42743610 has 192 divisors, whose sum is σ = 145297152. Its totient is φ = 8460288.

The previous prime is 42743581. The next prime is 42743639. The reversal of 42743610 is 1634724.

42743610 is a `hidden beast` number, since 4 + 2 + 7 + 43 + 610 = 666.

42743610 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42743581) and next prime (42743639).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 139077 + ... + 139383.

It is an arithmetic number, because the mean of its divisors is an integer number (756756).

Almost surely, 2^42743610 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42743610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72648576).

42743610 is an abundant number, since it is smaller than the sum of its proper divisors (102553542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42743610 is a wasteful number, since it uses less digits than its factorization.

42743610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357 (or 354 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 42743610 is about 6537.8597415362. The cubic root of 42743610 is about 349.6421103581.

The spelling of 42743610 in words is "forty-two million, seven hundred forty-three thousand, six hundred ten".